45770230 has 64 divisors (see below), whose sum is σ = 95385600. Its totient is φ = 15649920.

The previous prime is 45770209. The next prime is 45770233. The reversal of 45770230 is 3207754.

45770230 = 573² + 574² + ... + 687².

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45770233) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 199756 + ... + 199984.

It is an arithmetic number, because the mean of its divisors is an integer number (1490400).

Almost surely, 2^45770230 is an apocalyptic number.

45770230 is an abundant number, since it is smaller than the sum of its proper divisors (49615370).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45770230 is a wasteful number, since it uses less digits than its factorization.

45770230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349.

The product of its (nonzero) digits is 5880, while the sum is 28.

The square root of 45770230 is about 6765.3699085859. The cubic root of 45770230 is about 357.7072135640.

Adding to 45770230 its reverse (3207754), we get a palindrome (48977984).

The spelling of 45770230 in words is "forty-five million, seven hundred seventy thousand, two hundred thirty".